One of his hobbies is gardening.
Was in attendance at the funeral of his former EastEnders (1985) co-star Wendy Richard (9 March 2009).
Has been friends with Cathy Murphy since he was 21; they did not start working together until almost 30 years later when Murphy landed the role of Julie Perkins, an old flame of Fenwick's character Billy Mitchell, in EastEnders (1985).
Son of John and Diana (née Everson) Fenwick.
Is close friends with Kathy Burke.